assertFalse(matchesTag(tags[0], "<a></a>"));

        assertTrue(matchesTag(tags[1], "<div id=\"main\"></div>"));
        assertFalse(matchesTag(tags[1], "<div></div>"));

        assertTrue(matchesTag(tags[2], "<p class=\"image\"></p>"));
        assertFalse(matchesTag(tags[2], "<p></p>"));

        assertTrue(matchesTag(tags[3], "<a rel=\"nofollow\"></a>"));

on:right 5px center;background-repeat:no-repeat;background-color:#FFF}div.form-error{background-color:#f2dede;padding:15px;margin-bottom:20px;border:1px solid #b94a48;border-radius:4px}div.form-error strong{font-weight:700;display:block;margin:0;padding:0 0 10px}div.form-error strong,div.form-error ul li{line-height:140%;color:#b94a48;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:14px}div.form-error ul,div.form-error ul li{background:0 0}...

<div style="text-align: right; margin-right: 10%;">Kabir Khan - <strong>Microsoft</strong> <a href="https://github.com/fastapi/fastapi/pull/26" target="_blank"><small>(ref)</small></a></div>

---

"_We adopted the **FastAPI** library to spawn a **REST** server that can be queried to obtain **predictions**. [for Ludwig]_"

## Revisa la Documentación

Puedes ver los headers requeridos en la interfaz de documentación en `/docs`:

<div class="screenshot">
<img src="/img/tutorial/header-param-models/image01.png">
</div>

## Prohibir Headers Extra

En algunos casos de uso especiales (probablemente no muy comunes), podrías querer **restringir** los headers que deseas recibir.

<div style="text-align: right; margin-right: 10%;">Kabir Khan - <strong>Microsoft</strong> <a href="https://github.com/fastapi/fastapi/pull/26" target="_blank"><small>(ref)</small></a></div>

---

"_We adopted the **FastAPI** library to spawn a **REST** server that can be queried to obtain **predictions**. [for Ludwig]_"

ult.fn[i],s="card",r='[data-card-widget="card-refresh"]',d={source:"",sourceSelector:"",params:{},trigger:r,content:".card-body",loadInContent:!0,loadOnInit:!0,loadErrorTemplate:!0,responseType:"",overlayTemplate:'<div class="overlay"><i class="fas fa-2x fa-sync-alt fa-spin"></i></div>',errorTemplate:'<span class="text-danger"></span>',onLoadStart:function(){},onLoadDone:function(e){return e},onLoadFail:function(e,t,a){}},f=function(){function e(e,t){if(this._element=e,this._parent=e.parents(".c...

<div class="termy">

```console
$ pip install pytest

---> 100%
```

</div>

Ele detectará os arquivos e os testes automaticamente, os executará e informará os resultados para você.

Execute os testes com:

<div class="termy">

```console
$ pytest

📁 `test_main.py` 🔜 ✔️ 💯 `main.py`, ⚫️ 💪 👀 💖 👉 🔜:

{* ../../docs_src/async_tests/test_main.py *}

## 🏃 ⚫️

👆 💪 🏃 👆 💯 🐌 📨:

<div class="termy">

```console
$ pytest

---> 100%
```

</div>

## ℹ

📑 `@pytest.mark.anyio` 💬 ✳ 👈 👉 💯 🔢 🔜 🤙 🔁:

{* ../../docs_src/async_tests/test_main.py hl[7] *}

/// tip

## Abhängigkeiten installieren

Installieren Sie `jinja2`:

<div class="termy">

```console
$ pip install jinja2

---> 100%
```

</div>

## Verwendung von `Jinja2Templates`

* Importieren Sie `Jinja2Templates`.
* Erstellen Sie ein `templates`-Objekt, das Sie später wiederverwenden können.

## Instalação de dependências

Para instalar o `jinja2`, siga o código abaixo:

<div class="termy">

```console
$ pip install jinja2
```

</div>

## Usando `Jinja2Templates`

* Importe `Jinja2Templates`.
* Crie um `templates` que você possa reutilizar posteriormente.